For the past two years the Arizona Water Sentinels, a sub group of the Sierra Club, has been doing Water Quality testing at several sites along the San Pedro River. They are in need of volunteers to continue with this study.
The duties entail going to one or two sites, taking air temperature, water temperature, dissolved oxygen, PH level, conductivity, total dissolved solids, and e-coli measurements. No special skills are required; we will teach you how to use the instruments.
E-mail Jayne Knoche to sign up